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investigate khảo tra
investigate durchleuchten < 7.8 Durchsichtig
investigate ausforschen < 9.26 Versuch
investigate untersuchen < 9.26 Versuch
investigate nachforschen < 21.31 Polizei, Vollziehungsbeamte




VieEng
OXF3000: nghiên cứu investigate
EngTopSubtopic
investigate Crime and law Solving crime